2001 SX225 cly.1&2 gone

[Aleutianwest]

I have a 2001 SX225 no water in vst tank good fuel pumps. top cylinders went they look that they were dry.Im stumped.and its a year out of warranty.

[boats.net]

You can get your dealer to look at to help find cause, possible lean fuel condition, lack of oil or even overheat. Check oil injection system for water, replace oil filter on oil remote oil tank, clean filter on engine oil tank(make sure felt washer on bottom of oil filter is in place). When you rebuild engine replace fuel injector on cylinder 1 and 2, replace O2 sensor. Follow breakin guide lines same as if it was a new engine.